EN25Q40 Description
The EN25Q40 is a 4 Megabit (512K-byte) Serial Flash memory, with advanced write protection mechanisms. The EN25Q40 supports the standard Serial Peripheral Interface (SPI), and a high performance Dual output as well as Quad I/O using SPI pins: Serial Clock, Chip Select, Serial DQ0(DI), DQ1(DO), DQ2(WP#) and DQ3(NC).
EN25Q40 Key Features
- Single power supply operation
- Full voltage range: 2.7-3.6 volt
- Serial Interface Architecture
- SPI patible: Mode 0 and Mode 3
- 4 M-bit Serial Flash
- 4 M-bit/512 K-byte/2048 pages
- 256 bytes per programmable page
- Software and Hardware Write Protection
- Write Protect all or portion of memory via software
- Enable/Disable protection with WP# pin